Specification:

Weight: Approx 2g
Compatible With: All HX9XXX HX6XXX series PHILPS electric toothbrush
Can be used for the following models：
hx9340 hx9350 hx9360 hx6730 hx6750 hx6930 hx6950 hx6960 hx6970 hx6210 hx6530 hx6320 hx6340

Package included:                                  
1 x Waterproof Sealing Parts
    
Kindly Note: 

If you need a huge quantity, contact us to get more competitive offer. 

Shipping and Payment:   

Payment : Paypal
Shipped within 2 business days once payment done. 
10~27 days to reach you. 

Refund and Guarantee:

30 Days Money Back Guarantee
180 Days - Free Exchange
Please contact us with any questions or concerns,we will solve it until you satisfy.