CURAPROX DF 820 Dental Tape - 35 m PTFE Length

CURAPROX DF 820 Zahnseide PTFE-frei - 35m is sold in the US as CURAPROX DF 820 PTFE Dental Tape, 35m. The flat tape uses PTFE and is designed to slide through tight interdental contacts with less fraying than conventional thread.

Flat Tape For Tight Spaces

The US listing describes the product as a 35 m PTFE dental tape with a smooth surface and shred-resistant construction. Its tape form distinguishes it from round floss and places it in the narrow dental-tape segment.

CURAPROX describes the DF 820 as suitable for particularly tight spaces, including close contacts between front teeth. The same product description also mentions use around orthodontic appliances and restorations, while careful handling is specified to help avoid gum injury.

US Price And Pack

The US CURAPROX store lists the DF 820 as a single pack priced at $11.00 as of 09/23/2026. The listing identifies the package quantity as 1 piece, so the stated retail price applies to one dispenser containing 35 m of tape.

A second US-facing listing shows the DF 820 at $8.15 as of 09/23/2026. That price is lower than the CURAPROX store listing, but both pages identify the same DF 820 dental-tape model and 35 m format.

How It Compares

Compared with ordinary round floss, DF 820 uses a flat PTFE tape profile rather than a thread profile. The documented 35 m length matches the standard package specification, while the PTFE coating supplies the product's smooth-gliding and tear-resistant characteristics.

The practical distinction is contact geometry. Tight front-tooth spaces and areas beside orthodontic appliances or restorations are the stated use cases, whereas wider spaces may call for a different interdental format. The package contains one piece, and the product is unflavored according to the listed specifications.

Best Fit For Daily Cleaning

DF 820 fits users who need a flat, low-friction tape for close contacts and who prefer a single 35 m dispenser. Its narrow role is more specific than a general floss assortment: the defining combination is PTFE material, tape construction, and the 35 m length.