SUITABLE FOR VARIOUS PLASTIC BAGSTotal 16 pieces with 4 sizes: 4pcs 11.4”/29cm, 4pcs 9.1”/23cm, 4pcs 7.5”/19cm, 4pcs 4.7”/12cm. DURABLE MATERIALMade of reliable and environmentally friendly material, designed for long term use. HELPS REDUCE FOOD WASTAGESuitable for kitchen use and sealing various foods, including pet food, chips, cereals, rice, baking supplies, candy, popcorn and more. HELPS MAINTAIN FOOD FRESHNESSThese sealing sticks can help keep food fresh and support longer storage time for daily food items. SEALING DESIGNThe sealing structure helps keep bags closed, supporting food storage and reducing spills during daily use.