Keep your food fresh longer with the ZWILLING vacuum container set. - Brand: ZWILLING - Model Name: VACUUM BAG SET - Set Contents: 4 vacuum containers, 1 vacuum pump - Materials: Glass, plastic - Colors: Transparent, white, red Thank you for looking. I have the complete set, but I have used one of the smaller containers a few times for a short period. The rest are unused, but the containers were stored at home without being in bags, so please be aware of that.