Welcome to Washranp LLC, wish you a nice shoppig. Due to the good sealing of this vacuum sealer bag, it can store your food well and make it last longer. It is also BPA-free, which is eco-friendly and safe, so you can use it with confidence. Featuring good tear resistance and temperature resistance, this vacuum sealer bag will not break easily. Besides, it can be used for boiling as well as freezing, which is very convenient. It is constructed of PE material. This product is perfectly suitable for home, household, dorm, kitchen, etc. Item Name: Vacuum Sealer Bags Material: PE Features: BPA-Free, Moisture-Proof, Strong Toughness Size Details: 12cm: 12cm x 500cm/4.72" x 196.85" (Approx.) 15cm: 15cm x 500cm/5.91" x 196.85" (Approx.) 17cm: 17cm x 500cm/6.69" x 196.85" (Approx.) 20cm: 20cm x 500cm/7.87" x 196.85" (Approx.) 25cm: 25cm x 500cm/9.84" x 196.85" (Approx.) Package Includes: 1 Roll of Vacuum Sealer Bags Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. HEAVY DUTY AND PUNCTURE PREVENTION - 1rolls with embossed channels to increase suction, keep fresh without freezer burn or dehydration. INCREASE STORAGE TIME FOR NUTRITION AND FLAVOR - 3-6 times longer food shelf life, lock freshness, flavor and nutrition inside. WORKS WITH ALL VACUUM SEALERS - work with all suction vac heat sealer, such as Food Saver, Seal a meal. BPA FREE - Perfect for food storage, freeze dried meal, sous vide, gardening, tea leaves, documents and electronics. CUSTOMER SERVICE - Please dont hesitate to contact us if there is any problem. We will respond to you under 24 hours and solve the problems for you.