The TFA CONTRA hourglass stands out with a unique physical effect where beads move upward, creating a relaxing and captivating spectacle. Thanks to the combination of acrylic and durable plastic with a non-toxic liquid, it is safe and long-lasting—ideal for a desk, living room, or children’s room.
The indicative timing interval is about 10 minutes (+/- 1 minute), suitable for short breaks, time-boxing focus techniques, or meditation. The elegant black-and-blue color scheme and slim profile make it easy to place almost anywhere.
Why you’ll love it:
