Knitting needle caps to prevent knitted stitches from falling off. Made in Japan. 333S Point Protectors (Small) Fit needles sizes 2mm/US0 to 4.5mm/US7. Set of 4 (green), made of silicone. 333L Point Protectors (Large) Fit needles size 3.75mm/US5 to 6.5mm/US10.5. Set of 4 (purple), made of silicone. 3110 Jumbo Point Protectors (Small) Fit needles size 8mm/US11 to 10mm/US15. Set of 4 (yellow). 3111 Jumbo Point Protectors (Large) Fit needles size 12mm/US17 to 15mm/US19. Set of 2 (blue). 3140 Point Protectors and Stopper Fit needle sizes 2mm/US0 to 6.5mm/10.5. Set of 6 (3 aqua, 3 peach). 3141 Point Protectors Petit Fits needle sizes 2mm/US0 to 6.5mm/US10.6. Set of 4 (pink).