Whisper

Whisper is a putt-and-approach mold from Disc 4 Fun with no supported flight numbers published. Its 1.1 cm rim, 1.2 cm rim depth, and 1.7 cm height fit the putter class, while the unusually broad 21.7 cm diameter distinguishes its proportions. Those dimensions do not establish glide, turn, fade, or stability.

The PDGA approved Whisper on June 2, 2025 under certification 25-87. The certification confirms its dimensions and tournament legality but does not identify a flight rating, retail behavior, or material. No manufacturer product page, named plastic family, or numeric plastic properties were found.