PacknWood 210MACINS3 Small Rectangular Macaron Insert 3 Macarons - 3.6 x 2.6 X0.7 In, Pack Of 300 Small insert for 3 macaroons. Grease-resistant and leak proof. Made of recyclable plastic. Material - Plastic. Dimension - 3.6 x 2.6 x0.7 in.