I should also mention the benefits, such as stress relief, muscle relaxation, and portability. Possible downsides might include the balance between portability and effectiveness of massage. Maybe note that while portable models are convenient, they might not offer the full range of features of larger, stationary chairs.
: Products like those that are "sheer" can be used to reduce friction during massage, allowing for smoother strokes. They come in various formulations, including those infused with essential oils for therapeutic benefits. dirtymasseur 21 05 29 azul hermosa sheer massag portable