easy vacuum lids features: Simple and new design, square shape Different sizes: 4.0", 5.5", and 7.0 " We have round size: 3.5, 4.5, 6.0, 8.5, and 11.5 inches round lid 430mL, 1.0L, and 2.9L bowl Easy to operate, with mechanical locking system, handsfree operation and DIY self making bag for desired depth New TV item, sold home and abroad same quality as Keepeez Popular among Japan, France, UK, USA, Spain, and many other countries OEM color box packing is welcome Vacuuming with only one press SGS, MSDS, FDA, and CCIC certification passed (other country approvals are available) Keeps food fresher longer, eliminates freezer burn of frozen food items and maintains food taste Best package for outdoor use like in a picnic, car, ideal for best hygiene, fresher meal and healthier life Packing: 1 set/color box Quantity: 64 sets/carton Carton size: 41.5 x 51.5 x 55cm/3pcs set