Fantastic product, a must have device that makes life easier and safer
I've tried a few of these types of devices, and usually they are awkward and distracting to use. Constantly adjusting them is a distraction.
The best compliment I can give, is that I only think about the k ring when it's not there.
Every injector should use these for safety and convenience.
I was hopeful but the attachment doesn't fit snugly enough to the syringe. I haven't put the devise to use because I'm worried it would slip off mid-aspiration.
Thank you for taking the time to share your concerns, and I'm really sorry to hear that you're having trouble with the device. It sounds like there might have been a little mix-up with the syringe model. Our device is designed specifically for the newer RHA models with a rubberized plunger, and it looks like this might not be the best match for the syringes you have.
We've already reached out via email to help sort this out. We'd love to offer you a full refund and get the right product to you—one that fits perfectly. Your safety and satisfaction are super important to us.
Please do check your inbox when you have a moment. We’re here to make sure everything is sorted out to your satisfaction.
Looking forward to hearing from you!
I am an injector and it’s very difficult for me to aspirate. I have small hands and am still new to injecting. Worth every penny will keep them in stock
The control ring is amazing and helps immensely! Love love love it!
I absolutely LOVE every single control ring I have! It has seriously changed my injectable game! I have feel like the rings allow me to have so much more control over my needle and plunger now! Where before I would shake like crazy! I aspirate with ease now! I randomly stumbled upon KA designs on a FB group and I’m soo glad I did! If you’re not using these in your practice, you’re missing out! They will have you injecting on a whole other level! Thank you David and Alyssa! I appreciate you all!
My favorite filler is RHA. First time applying KA rings to the syringe and I was in love! The ease and user friendly of the product is amazing. Thank you! I love using a product with patient safety the top priority.
We love @ka.ringdesigns. Makes aspirating so easy and accurate!
This product provides excellent comfort along with an astounding level of functionality. Super excited to continue using this product!!! Thank you for creating it!!!
They were super easy to use. Took a little bit of getting used to at first but once I did they were comfortable and no issue
Fellow injectors you've gotta try these out! Made one handed aspirating with Comfortox syringe so easy!
