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Ships within 48 hours · Estimated delivery Jun 15 - Jun 20
For Your Every Summer RSVP, with Code: SUMMER15
Description
Tandem t:slim X2 3mL Cartridge With t:lock – (10 Count)The t: slim X2 3mL pump cartridge with t: lock is built around the latest delivery technology. Using a pouch inside of the cartridge instead of a syringe and incorporating Tandem Diabetes Care's patent pending Micro Delivery Technology, this cartridge allows maximum capacity in the smallest space. Designed to be used with the tslim X2 Pump System. Please note that Tandems t: lock cartridges are only compatible with infusion sets with the tlock locking

Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 1762 reviews
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Product Reviews
★★★★★ 3
Not sure how sparkly
Color: Gold
Smells good, with only a slight chemical part to it that goes away. The sparkle was harder to see, but maybe that’s because it was windy when I sprayed it and it wasn’t very sunny.
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Reviewed in the United States on April 18, 2025
★★★★★ 2
Maybe it will arrive. Or maybe not.
Color: Gold
Smells great, but never on time. This time I didn't receive at all, for what I needed.
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Reviewed in the United States on March 23, 2026
★★★★★ 5
Good value, sweet soft sparkle
Color: Silver
This is cute. Bought it for a special event for myself but my little girls are obsessed! Love that it comes with two refills. Good value. Love the cute little delivery system.
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Reviewed in the United States on March 15, 2026
★★★★★ 5
Sparkling
Color: Silver
Nice glitter. Washes off cleanly and easily but stays put during the night.
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Reviewed in the United States on May 9, 2026
★★★★★ 5
It will shine/glitter up your world.
Color: Silver
My daughter loves this. She has me buy her one every Christmas and uses it to shimmer up everything! Mists out fine particles of glitter as a big poof. It does tend to get everywhere. More even when applying, unlike the brush on applicating ones.
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Reviewed in the United States on March 20, 2026




