... 3.sealed,easy-lock glass crisper for food 4.OEM available Rectangular Pyrex Water Proof Glass Crisper for Food Item No.B-VS1SizeH65mm L134mm ... lid prevents air in. Easy to lock and well sealed,water proof. Processing like, decal, change color decal, gold plating, frost, engrave ... etc. is to be satisfied. 7. Glass crisper widely used for carry lunch, storage, freshness keeping, etc.