ALPACASSO Freezer bags unlike other food bags on the market our ziplock bags produced by latest techniques. It have double edge construction and double closure with the upgraded wide side and non-slip zipper design make it easier to open and close and guarantee long service life. This zip-lock bags are made of food-grade & eco-friendly PEVA material PVC-free lead-free chloride-free an eco-friendly and recyclable material .They are durable and lightweight it can be reused hundreds of times idea plastic storage bag alternative. Choose our ziplock bags to reduce use of plastic bags and minimize your impact on the planet. Your little behavior not only save your money and wild animals but also beneficial to ourselves and our planet.