Item Type: Refillable Empty Squeeze Pouch Material: PET, PA, PE Weight: Approx. 50 g / 1.7 oz Suction Nozzle Caliber Width: 16 mm / 0.6 in Large Nozzle Diameter Small Hole on Clamshell Cover: 2.5 mm / 0.09 in Package List 1 x 50ml Refillable Empty Squeeze Pouch 1Portable Size : Its size design is reasonable. The hose squeezes easily. Lightweight, portable, reusable and environmentally friendly. 2High Quality Material: Made from premium quality plastic material, professional sealing technology, foldable design, super compression resistance, lightness, leakproof, durable, waterproof, and easy refill. 3Wide Application: Refillable empty squeeze pouch is perfect for lip balms, lip gloss, shampoo, cleanser ,shower gel, body lotion, essential oil,lotion, etc 4Space Saver : Simple solution for a frequent traveler, best spacesaving bags. When the journey is over, the lotion becomes less, and the volume of the bag is thin like a piece of paper, which does not occupy any space. 5Leakproof Design: The tight threading can prohibit any leakage, keeping the air and other contaminants out. the travel size pouch will bring you a more convenient and durable experience.