100x Premium Black Mylar Foil Open Top Pouch + Bonus 15 Bags (4cm x 6cm) Item located in the US, normal delivery time 2-5 business days. Color (Front/Inside/Back): Glossy Black/Silver/Glossy Black Outer Size: 4x6cm (1.5x2.2") Inner Size: 3x5.5cm (1x2"), *Size may vary 1-2mm. Material: Mylar Foil, Glossy Finish, Water-resistant & Heat-sealable Can store up to 8g of powdered products