Style: Modern
Material: PP
Set: 4 Pcs Vacuum lids with pump
For: Wide-Mouth Mason Jar
Function: Quick to vacuum air(3 second)
Design: Anti-Slip and easy to hold by hand
Airlock: 100% Vacuum for weed/herbs/food
Patent: Yes, valve patent
Material: PP+TRP
Noted: Without Jar!!!
Made in: Taiwan, LEMATEC