Cake Strips — 'End domed tops'

From the website:

Aggravated by cake layers that wobble when you stack 'em?

Domed, uneven tops make wobbly layer cakes — solve the problem with cake strips.

• Fasten strips around the outside of your round cake pans.

• Keeps crust tender and prevents over-baking, too.

• Bake cake and it'll rise evenly — no big dome!

• Perfect for 8", 9", or 10" round pans.

• Velcro fasteners.

• Yes, these really work!

Two for $9.95.