De Buyer Twixit Clips - 8 clips, 3 sizes Use to seal piping bags for easy refilling or storing Can also be used for closing and sealing other opened bags Includes 8 clips total - 4 small, 2 medium, 2 large Sizing: Small - 5 cm (2 inches), Medium - 10 cm (4 inches), Large - 13 cm (5.1 inches) Freezer, microwave, and dishwasher safe. Made in E.U.