Tightvac Travel Container Assorted Sizes Assorted Colors

TightVac Size:  TV0 1/8oz / 5g - 2-3/4" tall x 1-5/8" diameter (7.6 cm x 4 cm) TV1 1/4oz / 10g -  2-7/8"tall x 2-5/16" diameter (7.4 cm x 6 cm) TV2 1/2oz / 20g - 3-3/4" tall x 3" diameter (9.5cm x 7.5cm) TV3 1oz / 45g - 5-5/8"tall x 3-3/8"diameter (14.3 cm x 8.6 cm) TV4 3oz / 100g - 7-7/8"tall x 4-1/8"diameter (20 cm x 10. 5 cm) TV5 5oz / 150g - 10-1/4 "tall x 4-7/8"diameter (26 cm x 12.5 cm) Perfect for Travel, Home, Work, or Outer Space Is the Tightvac patented system easy to use? How does it work?Yes - To open simply push the press button on the cap, and pull the cap off. To close, push the press button, no need to pump, push cap down onto the body and with this motion the cap volume of air is eliminated, creating a vacuum seal, it’s that simple!Is this a vacuum sealed container?The United States patent office granted us a patent on a vacuum container – Our Vacs create a partial vacuum – The same volume of air as the cap is removed and for human purposes this is enough to kee