PK Sleeve is a Green product. The Clay Coated Liners are made of 100 % recycled materials and the corrugated layer is also known as a product of recycled papers. The printing ink used for PK Sleeve is vegetable based and VOCs free. The entire product is so called ECO-friendly.
At present, there are many kinds of Portable devices on the market . These devices can be categorized into three groups:
Group I : Reusable with thermal insulation function. Expensive and
require carrying by oneself
Group II : Portable but no thermal insulation function. Made of paper cardboard or pulp. Some of them may need extra paper bag to keep it stable. Relatively expensive. Cup sleeves will still be needed for hand protection.
Group III : Liftable but no thermal insulation function. Made of materials that may be hazardous to environment. Cup sleeves will still be needed.
A Simple Arithmetic
PK Sleeve is an environmental friendly product. For the case, when someone wishes to carry two cups of coffee, he needs only two PK sleeves rather then, for instance, 1 pulp trays + 1 paper bag + 2 traditional cup sleeves. It’s cost saving and waste reducing.