10-30PCS A4/16K/22K Transparent Plastic Book Covers Waterproof Textbooks Wrapper Protector Stickers for Student School Supplies

Made of high quality PP material, durable waterproof, non-slip. Transparent design, easy to find books
Self-adhesive transparent film, easy to use, for protecting maps, books, documents, etc. Prevent dirt and damage.
Suitable for posters, maps, presentations and a variety of other surfaces

Material: PP
Size:
22K is about 22 * 32 cm
16K is about 26 * 38 cm
A4 is about 30 * 42 cm
Package size:
22K: Width 17.5cm * Length 22.5cm
16K: width 20.5cm * length 28cm
A4: width 22.5cm * length 31cm
Purpose: Book wrapping/book protection
Package includes: 10/30 book holsters