This pretty mesh minimising strapless bra can reduce your bust by up to 1 inch. 

Features silicone all the way around the top and bottom of the band, plus the top of each cup.

Fabric Content:

Cups: 62% Nylon/ 38% Spandex/Elastane

Back 60% Nylon/ 40% Spandex/Elastane

Lining: 67% Nylon/ 33% Spandex/Elastane