Zippy Sealz Sample and Testing Mylar Bags-150 Small Bags / Black, Blue & Silver

Zippy Sealz Small Mixed Colour Smell-Proof Sample & Testing Mylar Bags are extremely strong, odour resistant and heat sealable for discrete shipping. Size is 5″x 4.25″. Each Pack includes 150 Bags including; 50 Silver, 50 Blue and 50 Black.