Japanese Matcha Vanilla (12 pack). Size: 16.8 oz. Our Japanese Matcha Vanilla bar is a plant protein bar packed full with 10g of pea protein. With Matcha sourced directly from Japan, Mezcla's ingredients are top tier. This Vegan, Gluten-free, Non-GMO, pea protein bar is packed full of clean ingredients with only 170 calories. All of that and a rice-crispy like texture that tastes just like a matcha latte? Count us in!