BUT-N-LOC® TAMPER EVIDENT PET SQUARE DELI CONTAINERSThese containers will enhance the look of your product with their clarity but also feature a patented security BUT-N-LOC® tab feature which inhibits tampering, ensures quality and eliminates extra plastic tear-off strips with no separate piece to discard.Available in five sizes: 8, 12, 16, 24 & 32 oz with one common lid fit for all sizes. A recessed lid allows for stable stacking to maximize shelf space. Available in bulk and combo (base+lid) packs.PATENT NO.: US10,532,860、US10,322,858、US9,950,845、US9,932,153、CA2,930,513、EP3231726、AU2016203056、TW I689449、TW I628118、TW I562939