Premium Material:These plastic washers are made of polypropylene,feature with good insulation,reusable,waterproof, high temperature resistant, non-rusting, and not easy to deform,easy to hold.
Value Package:You will get 300 washers for screws and nails, enough for your daily replacement and use in foam board insulation and other repair.Suitable for soft to hard, light to weight insulation foam board and plates or other repair.
Easy to Install: the bottom of the foam board fastener is flat with good rigidity and balance. Compact & lightweight, easy to hold and use.easy to fix with screw or nail, and also you can remove it easily; The extra washers can be stored for the next time to use.
Widely Used:these plastic washers are designed to use for fixing and supporting expanded polystyrene sheets, extruded polystyrene and many types of foam boards.
Satisfaction Guarantee: We provide 100% satisfaction warranty. If you encounter into any issues about the product, please contact us at any time, We will do our best to help you and ensure your satisfaction.