🔧 Plug into perfection with INKNOTE! Designed for 3.5-4mm holes, ensuring a snug seal. Lightweight yet wear-resistant for long-lasting use. Ideal for cabinets, bookshelves, and outdoor equipment. Ridge design ensures a secure fit with minimal effort. 500 pieces in black and white for all your needs! 3.5-4mm fit 500 PCS Easy install The INKNOTE 500 PCS Plastic Hole Plugs offer a comprehensive solution for sealing holes in various furniture and equipment. With 250 black and 250 white plugs, these durable, lightweight caps fit snugly in 3.5-4mm holes, making them perfect for cabinets, bookshelves, and more. Their easy installation and versatile applications make them a must-have for any DIY enthusiast or professional.