Silicone Cap for Ball Attachment: Pink (4pcs.): Elastic, Retention 1.75-2.0 lbs (0.79-0.90 kg)

Silicone Cap for Ball Attachment: Yellow (4pcs.): Very Elastic, Retention 1.0-1.3 lbs (0.45-0.6 kg)

Silicone Cap for Ball Attachment: Green (4pcs.): Extremely Elastic, Retention <1 lbs (<0.45 kg)

Silicone Cap for Ball Attachment: Black (4pcs.): Lab Use Only

Separators O-Rings for Ball Attachment and Clicq Overdenture

Metal Cap for Ball Attachment