Crest 3D Whitestrips Professional White At-Home Teeth Whitening Kit, 20 Treatments
Whiten your teeth at home with Crest 3D Whitestrips Professional White, an at-home teeth whitening kit that provides 20 treatments, with each treatment including one strip for your upper teeth and one for your lower teeth. The strips use Advanced Seal Technology, a no-slip grip designed to keep each strip in place until you take it off, so you can talk and even drink water while whitening. For exact kit contents, ingredients, during-use instructions, safety and whitening limitations, and guarantee details, see the Key Features below. Includes 20 treatments—each treatment has 1 upper strip and 1 lower strip, for 40 whitening strips total (20 for your top teeth and 20 for your bottom teeth). Whitening strip format with Advanced Seal Technology, a no-slip grip intended to keep strips in place until removed, allowing you to talk and drink water while whitening. During use, do not eat, smoke, sleep, or drink anything other than water. Ingredients: PVP, PEG-8, Water, Hydrogen Peroxide, Acrylates Copolymer, Sodium Hydroxide, Sodium Saccharin. Whitens natural teeth only; it will not whiten caps, crowns, veneers, fillings, or dentures. Do not use on loose teeth, restorations, or braces. Not intended for use in children under 18 and not a substitute for regular dental care—keep up with regular dentist visits. Keep out of reach of young children and do not swallow strips. You may experience tooth sensitivity and/or gum discomfort. If you need or have dental work, or have staining from m
Specifications
- Form: Strips
- Applicator type: Strips
- Brand: Crest
- Result time: 20 days
- Flavor: Unflavored
- Health concern: Teeth Whitening
- Product line: 3DWhitestrips Professional Effects
- Size: 1 Pack
- Pieces: 40
- Piece count: 40
- Retail packaging: Kit
- Items included: 40 teeth whitening strips, 20 for your top teeth and 20 for your bottom teeth
Size chart
| Size | S | M | L | XL | 2XL | 3XL |
|---|---|---|---|---|---|---|
| Tee — chest width (in) | 18 | 20 | 22 | 24 | 26 | 28 |
| Tee — body length (in) | 28 | 29 | 30 | 31 | 32 | 33 |
| Fits chest (in) | 34–36 | 38–40 | 42–44 | 46–48 | 50–52 | 54–56 |
Shipping, returns & fit
Shipping is free on U.S. orders of $75 or more; orders under $75 ship for a flat $6.95. We ship to U.S. addresses only.
Every piece is printed to order, so allow 1–3 business days for production and packing. Once shipped, delivery normally takes another 3–8 business days, with a tracking link emailed to you. Full details in our Shipping Policy.
You have 30 days from delivery to return any unworn, unwashed item with tags attached. Return postage is paid by the buyer, unless your item arrived damaged, wrong, or never arrived — in those cases we replace it or refund you in full and cover the postage. No restocking fees.
Approved refunds go back to your original payment method within 5–10 business days. See the full Refund Policy.
Unisex relaxed fit, sizes S to 3XL. True to size for a relaxed look; go one size up for the oversized, boxy 90s look.
Heavyweight 100% cotton, garment dyed and preshrunk. Wash cold inside out, tumble dry low. Every blank is dyed in batches, so the exact shade of wash varies slightly piece to piece — that is the vintage look, not a defect.
Email support@70srockshop.com or use our contact form. A real person in Union, Ohio reads every message, Mon–Fri, 9 AM – 5 PM ET — usually answered within one business day.