M10 White Plastic Hole Plugs, Made in Germany – Keay Vital Parts
VARIERA white, Cover cap - IKEA
100 Pieces 3/8 Inch 10 mm Plastic Cabinet Hole Plugs White Screw Hole Plugs Button Top Blanking Drilling Caps Cover Plugs for Door Screw Chair Cabinet Cupboard Shelf : Amazon.co.uk: Home & Kitchen