Puzzles of Quality Wood Materials: The dementia puzzle for elderly are made of quality wood that is safe and strong, easy to assemble and reusable. The surface is printed with Matte film to improve the friction easier to grasp, water-resistant, easier to clean, so you do not have to worry about the quality. Easy large piece puzzles for seniors are colorful and high contrast, and can be enjoyed day in and day out, even by visually impaired people. Size Information: Each large jigsaw puzzle measures approximately 19 x 15 x 0.1 inches, 1:1 Oiginal Image, and a Packaging box. These large puzzles provide an enjoyable way to love the family you love. Professional Design: We have designed an everyday activity for people with dementia and Alzheimer's. The high-saturation & ultra-high-definition & high-contrast large puzzles enhance the hands-on, concentrate and visual appeal of seniors, creating fun, meaningful dementia activities, specifically designed to seniors and people with dementia and Alzheimer's disease games products. The cognitive benefits of repetitive exercises. Jigsaw Puzzles for Seniors and the Whole Family: Our exceptional 100 piece large piece jigsaw collection is optimal for seniors, but the whole family can enjoy the experience of putting this puzzle together! These jigsaw puzzle games are elderly and adult centric, never childish; They are easy to play; Moreover, you can rest assured that dementia is not mentioned in the outer packaging of this product Satisfaction Guarantee: The package will come with a complete set of puzzles suitable for the elderly adult kids, WSCXSC in providing you with fun while also strictly control the quality of the product, if you receive a product you are not satisfied or a part of the puzzle is missing, you can completely contact us to request a replacement or refund.