Modfamily Mini Plastic Bag Sealer, Reseals Mylar and Cereal Bags for Airtight Seal and Food Sealer (White) SIMPLE AND MODERN: Squeeze, Slide Slowly and Re-Seal Original Bag for freshness EASY AND EFFICIENT: Place bag in sealer and squeeze sealer slowly across bag COMPACT: Handy to use in your kitchen or on the go; built in fridge magnet AIRTIGHT SEAL: Creates airtight seal and prevents food from tasting bland and stale. Locks in freshness and flavor. Safely seals all types of bags. Works best with mylar (i.e. potato chips) bags. ECO FRIENDLY: Will Reduce Money Spent on baggies