The kit includes 2 bottles of 100g wall mending agent, 2 nozzle extenders, 1 scraper, 2 pieces of sandpaper, as well as 1 2- in. and 1 4- in. wall repair patch, providing a complete set of repair tools and materials.The newly upgraded repair kit is safe and healthy, free of formaldehyde. The repair materials feature strong breakage resistance, leaving no streaks and being waterproof. The repaired area is almost invisible, presenting a professional-looking finish. The wall mending agent is easy to use. Just squeeze it out gently and smooth it with a spatula. It dries quickly, enabling effortless repair of damaged walls. Moreover, the repair materials are reusable.This kit has a wide range of applications. It can effectively handle various wall problems, including cracks, stains, nail holes, peeling, and graffiti marks, giving the walls a brand-new look.