A composition comprising a consumer product adjunct material and benefit agent delivery particles comprising microcapsules comprising a core and a shell, said shell of said benefit agent delivery particles encapsulating said core, said shell comprising: a) 1 to 80 wt% based on total benefit agent particle shell weight of styrene maleic anhydride monomethylmaleate copolymer, and/or a salt thereof, preferably, styrene maleic anhydride monomethylmaleate di-sodium salt and/or styrene maleic anhydride monomethylmaleate ammonia-salt; more preferably, said styrene maleic anhydride monomethylmaleate, and/or a salt thereof has one, preferably two, more preferably three, most perferably four of the following properties: (i) a molar ratio of styrene to maleic anhydride of from 9:1 to 1:9, preferably from 6:4 to 4:6, more preferably 1:1; (ii) a weight average molecular weight of from 1,000 Da to 100,000,000 Da, preferably from 50,000 Da to 500,000 Da; (iii) a density of from 1.03 g/cm 3 to 1.11 g/cm 3; (iv) a hydrolysis degree of from 20% to 95%, preferably from 25% to 80%, more preferably from 30% to 70 %, most preferably from 40% to 60%; and b) (i) an aminoplast polymer, wherein said aminoplast polymer comprises a material selected from the group consisting of a reaction product of melamine and formaldehyde, a reaction product of urea and formaldehyde and mixtures thereof, or a material selected from the group consisting of methylol melamine, methylated methylol melamine, dimethylol urea, methylated dimethylol urea and mixtures thereof; and c) a colloid, (i) selected from alkyl acrylate acrylic acid copolymer and mixtures thereof, more preferably said colloid is selected from alkyl acrylate acrylic acid copolymers wherein the alkyl acrylate is selected from methyl acrylate, ethyl acrylate, propyl acrylate, butyl acrylate, hexyl acrylate, cyclohexyl acrylate, ethyl hexyl acrylate and mixtures thereof; and d) optionally, an emulsifier, preferably said emulsifier is selected from cationic emulsifiers of amine polymers with primary, secondary or tertiary functionality or nonionic emulsifiers having a hydroxyl, ether, ester, ketone, or amide functionality; and said core comprising a material selected from the group consisting of perfume and suds suppressor, said composition being a consumer product and preferably having a viscosity of from 1 to 1500 centipoises (1-1500 mPa ∗ s), from 100 to 1000 centipoises (100-1000 mPa ∗ s), or from 200 to 500 centipoises (200-500 mPa ∗ s) at 20 s -1 and 21°C. a) 1 to 80 wt% based on total benefit agent particle shell weight of styrene maleic anhydride monomethylmaleate copolymer, and/or a salt thereof, preferably, styrene maleic anhydride monomethylmaleate di-sodium salt and/or styrene maleic anhydride monomethylmaleate ammonia-salt; more preferably, said styrene maleic anhydride monomethylmaleate, and/or a salt thereof has one, preferably two, more preferably three, most perferably four of the following properties: (i) a molar ratio of styrene to maleic anhydride of from 9:1 to 1:9, preferably from 6:4 to 4:6, more preferably 1:1; (ii) a weight average molecular weight of from 1,000 Da to 100,000,000 Da, preferably from 50,000 Da to 500,000 Da; (iii) a density of from 1.03 g/cm 3 to 1.11 g/cm 3; (iv) a hydrolysis degree of from 20% to 95%, preferably from 25% to 80%, more preferably from 30% to 70 %, most preferably from 40% to 60%; and (i) a molar ratio of styrene to maleic anhydride of from 9:1 to 1:9, preferably from 6:4 to 4:6, more preferably 1:1; (ii) a weight average molecular weight of from 1,000 Da to 100,000,000 Da, preferably from 50,000 Da to 500,000 Da; (iii) a density of from 1.03 g/cm 3 to 1.11 g/cm 3; (iv) a hydrolysis degree of from 20% to 95%, preferably from 25% to 80%, more preferably from 30% to 70 %, most preferably from 40% to 60%; and b) (i) an aminoplast polymer, wherein said aminoplast polymer comprises a material selected from the group consisting of a reaction product of melamine and formaldehyde, a reaction product of urea and formaldehyde and mixtures thereof, or a material selected from the group consisting of methylol melamine, methylated methylol melamine, dimethylol urea, methylated dimethylol urea and mixtures thereof; and (i) an aminoplast polymer, wherein said aminoplast polymer comprises a material selected from the group consisting of a reaction product of melamine and formaldehyde, a reaction product of urea and formaldehyde and mixtures thereof, or a material selected from the group consisting of methylol melamine, methylated methylol melamine, dimethylol urea, methylated dimethylol urea and mixtures thereof; and c) a colloid, (i) selected from alkyl acrylate acrylic acid copolymer and mixtures thereof, more preferably said colloid is selected from alkyl acrylate acrylic acid copolymers wherein the alkyl acrylate is selected from methyl acrylate, ethyl acrylate, propyl acrylate, butyl acrylate, hexyl acrylate, cyclohexyl acrylate, ethyl hexyl acrylate and mixtures thereof; and (i) selected from alkyl acrylate acrylic acid copolymer and mixtures thereof, more preferably said colloid is selected from alkyl acrylate acrylic acid copolymers wherein the alkyl acrylate is selected from methyl acrylate, ethyl acrylate, propyl acrylate, butyl acrylate, hexyl acrylate, cyclohexyl acrylate, ethyl hexyl acrylate and mixtures thereof; d) optionally, an emulsifier, preferably said emulsifier is selected from cationic emulsifiers of amine polymers with primary, secondary or tertiary functionality or nonionic emulsifiers having a hydroxyl, ether, ester, ketone, or amide functionality; and