Flip Top To-go Lid Mug Cup Lid Cover for Blender Juicer Mixer Replacement Part for Nutri Bullet 18oz (Short), 24oz (Tall), 32oz (Huge) Mugs - Black High quality food grade material, BPA free, safe non-toxic, flip top To-Go lid juicer accessories replacement parts. Inside Diameter: 4 inches (10cm). Fits NutriBullet Cups: 18oz (Short), 24oz (Tall), 32oz (Huge) Mugs. Compatible with the NutriBullet 600W and NutriBullet Pro 900 High-Speed Blender/Mixer System. . NOT for original Magic Bullet 250 W or Nutribullet RX. Take your smooth drinking on the road with this re-sealable Flip Top To-Go Lids. It provide an easy, mess-free opening through which to drink your concoctions. Packing Includes : 1x Replacement Cup Lid for Nutri Bullet & Yesurprise friendly customer service will be always with you whenever you need.