'Using Du Pont technology, the first one of these with synthetic bristles was introduced in 1938'
a toothbrush
YOU CAN'T HANDLE THE TOOTH!: Using Du Pont technology, the first one of these with synthetic bristles was introduced in 1938
Using Du Pont technology, the first one of these with synthetic bristles was introduced in 1938
Using Du Pont technology, the first one of these with synthetic bristles was introduced in 1938
YOU CAN'T HANDLE THE TOOTH!
a toothbrush
YOU CAN'T HANDLE THE TOOTH!